HomePhysics MCQsSemi-conductor germanium and silicon are 3. Semi-conductor germanium and silicon areBy Admin / September 17, 2025 A. Pentavalent B. Trivalent C. Divalent D. Tetravalent ✅ The correct answer is option D.
6. Dioptre power of a concave lens of 10 cm focal length is Leave a Comment / Optical Instruments MCQs, Physics MCQs / By Admin
2. The dimensions of the coefficient of viscosity are Leave a Comment / Fluid Dynamics MCQs, Physics MCQs / By Admin